Method for the synthesis of chlorosilanes
Abstract
A novel method is described for the synthesis of chlorinated or partially chlorinated organosilanes and organopolysilanes. The chlorination is effected by contacting an organosilanes or organopolysilanes with anhydrous CuCl{sub 2} in a nonpolar alkane solvent, preferably pentane or hexadecane, without the use of a catalyst. Copper metal, which is easily filtered, is a reaction product. The filtrate containing the chlorinated organosilane or organopolysilane can be used directly as a reactant to produce, for example, aminoorganosilanes.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE, Washington, DC (United States)
- OSTI Identifier:
- 678559
- Patent Number(s):
- 5939577
- Application Number:
- PAN: 9-120,964
- Assignee:
- Sandia Corp., Livermore, CA (United States)
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Other Information: PBD: 17 Aug 1999
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 40 CHEMISTRY; SILANES; CHLORINATION; SYNTHESIS; ORGANIC CHLORINE COMPOUNDS; COPPER CHLORIDES; PRECURSOR
Citation Formats
Wheeler, D R, and Pollagi, T P. Method for the synthesis of chlorosilanes. United States: N. p., 1999.
Web.
Wheeler, D R, & Pollagi, T P. Method for the synthesis of chlorosilanes. United States.
Wheeler, D R, and Pollagi, T P. Tue .
"Method for the synthesis of chlorosilanes". United States.
@article{osti_678559,
title = {Method for the synthesis of chlorosilanes},
author = {Wheeler, D R and Pollagi, T P},
abstractNote = {A novel method is described for the synthesis of chlorinated or partially chlorinated organosilanes and organopolysilanes. The chlorination is effected by contacting an organosilanes or organopolysilanes with anhydrous CuCl{sub 2} in a nonpolar alkane solvent, preferably pentane or hexadecane, without the use of a catalyst. Copper metal, which is easily filtered, is a reaction product. The filtrate containing the chlorinated organosilane or organopolysilane can be used directly as a reactant to produce, for example, aminoorganosilanes.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Aug 17 00:00:00 EDT 1999},
month = {Tue Aug 17 00:00:00 EDT 1999}
}
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